Banette

Shadow Steal 10+

Does 10 damage plus 20 more damage for each Special Energy card in your opponent's discard pile.

Darkness Chant

Count the number of Basic Pokémon or Evolution cards in your discard pile. Put that many damage counters on the Defending Pokémon. You can't put more than 6 damage counters on the Defending Pokémon in this way.